DURABLE Cr-V STEEL - Forged by quality chromium-vanadium steel and heat-treated for enhanced strength and durability, the joints are chrome plated for rust and corrosion resistance.
360-DEGREE FLEXIBLE ROTATION - With spring-loaded detent balls, the pin-style joints will securely latch onto sockets and achieve a smooth rotation, providing the angle you need.
RADIUS CORNER DESIGN - Its force is evenly distributed to the inwall but not the corners. The lifespan of both universal joints and ratchet head of the ratchet handle will be greatly prolonged.
WIDE APPLICATION - This universal joint set includes 1/4in, 3/8in, 1/2in drive. With three drive size and 360-degree rotation, the set helps you easily get access to these hard-to-reach areas.